GROUP ONE TRADING, L.P. - NAPCO SEC TECHNOLOGIES INC ownership

NAPCO SEC TECHNOLOGIES INC's ticker is and the CUSIP is 630402905. A total of 2 filers reported holding NAPCO SEC TECHNOLOGIES INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of NAPCO SEC TECHNOLOGIES INC
ValueSharesWeighting
Q3 2023$44,500
+542.1%
2,000
+900.0%
0.00%
Q2 2023$6,930200
-66.7%
0.00%
Q3 2021$0
-100.0%
6000.0%0.00%
Q2 2021$22,000
-60.7%
600
-75.0%
0.00%
Q3 2020$56,000
+93.1%
2,400
+140.0%
0.00%
Q4 2019$29,000
-65.5%
1,000
-69.7%
0.00%
-100.0%
Q3 2019$84,000
-66.3%
3,300
-60.7%
0.00%
-50.0%
Q2 2019$249,000
+100.8%
8,400
+40.0%
0.00%
+100.0%
Q1 2019$124,0006,0000.00%
Other shareholders
NAPCO SEC TECHNOLOGIES INC shareholders Q4 2020
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 12$31,0000.00%
View complete list of NAPCO SEC TECHNOLOGIES INC shareholders